diff --git a/package-lock.json b/package-lock.json
index 6d0f4783230..e9f20f67c28 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -51,19 +51,16 @@
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           "dev": true,
           "requires": {
-            "array-from": "2.1.1"
+            "array-from": "^2.1.1"
           }
         }
       }
     },
     "@sinonjs/samsam": {
-      "version": "2.1.1",
-      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-2.1.1.tgz",
-      "integrity": "sha512-7oX6PXMulvdN37h88dvlvRyu61GYZau40fL4wEZvPEHvrjpJc3lDv6xDM5n4Z0StufUVB5nDvVZUM+jZHdMOOQ==",
-      "dev": true,
-      "requires": {
-        "array-from": "2.1.1"
-      }
+      "version": "2.1.2",
+      "resolved": "https://registry.npmjs.org/@sinonjs/samsam/-/samsam-2.1.2.tgz",
+      "integrity": "sha512-ZwTHAlC9akprWDinwEPD4kOuwaYZlyMwVJIANsKNC3QVp0AHB04m7RnB4eqeWfgmxw8MGTzS9uMaw93Z3QcZbw==",
+      "dev": true
     },
     "@types/clipboardy": {
       "version": "1.1.0",
@@ -1875,12 +1872,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "1.0.0",
             "concat-map": "0.0.1"
@@ -1895,17 +1894,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -2022,7 +2024,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -2034,6 +2037,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "1.0.1"
           }
@@ -2048,6 +2052,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "1.1.11"
           }
@@ -2055,12 +2060,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "5.1.1",
             "yallist": "3.0.2"
@@ -2079,6 +2086,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -2159,7 +2167,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -2171,6 +2180,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1.0.2"
           }
@@ -2292,6 +2302,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "1.1.0",
             "is-fullwidth-code-point": "1.0.0",
@@ -4852,10 +4863,10 @@
       "dev": true,
       "requires": {
         "@sinonjs/formatio": "3.0.0",
-        "just-extend": "3.0.0",
-        "lolex": "2.7.5",
-        "path-to-regexp": "1.7.0",
-        "text-encoding": "0.6.4"
+        "just-extend": "^3.0.0",
+        "lolex": "^2.3.2",
+        "path-to-regexp": "^1.7.0",
+        "text-encoding": "^0.6.4"
       }
     },
     "node.extend": {
@@ -5820,20 +5831,20 @@
       }
     },
     "sinon": {
-      "version": "6.3.4",
-      "resolved": "https://registry.npmjs.org/sinon/-/sinon-6.3.4.tgz",
-      "integrity": "sha512-NIaR56Z1mefuRBXYrf4otqBxkWiKveX+fvqs3HzFq2b07HcgpkMgIwmQM/owNjNFAHkx0kJXW+Q0mDthiuslXw==",
-      "dev": true,
-      "requires": {
-        "@sinonjs/commons": "1.0.2",
-        "@sinonjs/formatio": "3.0.0",
-        "@sinonjs/samsam": "2.1.1",
-        "diff": "3.5.0",
-        "lodash.get": "4.4.2",
-        "lolex": "2.7.5",
-        "nise": "1.4.5",
-        "supports-color": "5.5.0",
-        "type-detect": "4.0.8"
+      "version": "6.3.5",
+      "resolved": "https://registry.npmjs.org/sinon/-/sinon-6.3.5.tgz",
+      "integrity": "sha512-xgoZ2gKjyVRcF08RrIQc+srnSyY1JDJtxu3Nsz07j1ffjgXoY6uPLf/qja6nDBZgzYYEovVkFryw2+KiZz11xQ==",
+      "dev": true,
+      "requires": {
+        "@sinonjs/commons": "^1.0.2",
+        "@sinonjs/formatio": "^3.0.0",
+        "@sinonjs/samsam": "^2.1.2",
+        "diff": "^3.5.0",
+        "lodash.get": "^4.4.2",
+        "lolex": "^2.7.5",
+        "nise": "^1.4.5",
+        "supports-color": "^5.5.0",
+        "type-detect": "^4.0.8"
       },
       "dependencies": {
         "supports-color": {
@@ -5842,7 +5853,7 @@
           "integrity": "sha512-QjVjwdXIt408MIiAqCX4oUKsgU2EqAGzs2Ppkm4aQYbjm+ZEWEcW4SfFNTr4uMNZma0ey4f5lgLrkB0aX0QMow==",
           "dev": true,
           "requires": {
-            "has-flag": "3.0.0"
+            "has-flag": "^3.0.0"
           }
         }
       }
diff --git a/package.json b/package.json
index a71af2be625..fe21d703281 100644
--- a/package.json
+++ b/package.json
@@ -699,7 +699,7 @@
     "mocha": "5.2.0",
     "plugin-error": "1.0.1",
     "prettier": "1.14.3",
-    "sinon": "6.3.4",
+    "sinon": "6.3.5",
     "tslint": "5.11.0",
     "typescript": "3.1.1",
     "vscode": "1.1.21"